Edwards Passive Pirani Gauge PRG20K
Starting at: $591.00 Starting at: $576.23
Edwards Passive Pirani Gauge PRG20K
The Edwards range of passive gauges comprises of Pirani, Penning and both Bayard-Alpert and Extractor Ion gauge heads which together can measure from atmosphere down to 10-12 mbar. These are used in conjunction with a Passive gauge controller (PGC) to display pressure and offer an intuitive interface for the user alongside the ability to control remotely. Edwards will offer 2 controller variants; the PGC201 which covers the Pressure range of 10-9 to 1000 mbar, in conjunction with Pirani and Penning gauges, and the PGC202 which covers the wider range of and 10-12 to 1000 mbar when used with a Pirani and Ion gauge.
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Description
Edwards Passive Pirani Gauge PRG20K
The Edwards range of passive gauges comprises of Pirani, Penning and both Bayard-Alpert and Extractor Ion gauge heads which together can measure from atmosphere down to 10-12 mbar. These are used in conjunction with a Passive gauge controller (PGC) to display pressure and offer an intuitive interface for the user alongside the ability to control remotely. Edwards will offer 2 controller variants; the PGC201 which covers the Pressure range of 10-9 to 1000 mbar, in conjunction with Pirani and Penning gauges, and the PGC202 which covers the wider range of and 10-12 to 1000 mbar when used with a Pirani and Ion gauge.
· Measurement range 5 x 10-4 to 1000 mbar (3.8 x 10-4 to 750 Torr)
· Tungsten or platinum filament
· Cost-effective sensing cell
· Fully aligned and temperature compensated 0 to +40 °C
· Constant filament temperature
Additional information
| Weight | N/A |
|---|---|
| Edwards Passive PRG20K | PRG20K – CF1.33" Stainless Steel, PRG20K – KF16 Aluminum, PRG20KCR – KF16 Stainless Steel |
Brand
Edwards
| Units | Units | PRG20K – NW16 | PRG20K – DN16CF | PRG20KCR – NW16 |
| Measurement range | mbar(Torr) | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 | 5 x 10-4 to 1000 |
| (3.8 x 10-4 to 750) | (3.8 x 10-4 to 750) | (3.8 x 10-4 to 750) | ||
| Operating temperature range | °C | 0 to +40 | 0 to +40 | 0 to +40 |
| (compensated) | ||||
| Maximum ambient temperature | °C | 80 | 80 | 80 |
| Filament | Tungsten | Tungsten | Platinum | |
| Filament temperature | °C | 110 | 110 | 110 |
| Permissible overload (abs.), max. | bar | 3 | 10 | 10 |
| Volume of the sensing cell, approx. | cm3 | 11 | 11 | 11 |
| Vacuum connection | NW16 | DN16CF | NW16 | |
| Materials in contact with the medium | Aluminum, Vacon, Glass, | Stainless steel, Vacon, | Stainless steel 1.4301 (SS 304), | |
| Tungsten, CrNi 8020 Nickel plated | Tungsten, CrNi 8020 ceramics, | Al2O3, CrNi 8020, Platinum | ||
| steel, epoxy adhesive | Al2O3, NiFe 42 | |||
| Compatible controllers | PGC201/PGC202 | PGC201/PGC202 | PGC201/PGC202 |
